SUSE-SU-2026:21052-1: kernel-livepatch-MICRO-6-0-RT_Update_14&distro=SUSE Linux Micro 6.1 SUSE Linux Enterprise
Vulnerability summary
SUSE-SU-2026:21052-1 is a vulnerability in kernel-livepatch-MICRO-6-0-RT_Update_14&distro=SUSE Linux Micro 6.1 SUSE Linux Enterprise with no CVSS score yet.
Advisory lineage
Upstream 6 · Downstream 0 · Related 6Timeline
- 09-04-2026PublishedVulnerability first disclosed.
- 14-04-2026Last modifiedVulnerability information updated.
Description
Security update for the Linux Kernel RT (Live Patch 14 for SUSE Linux Enterprise Micro 6.0) This update for the SUSE Linux Enterprise Kernel 6.4.0-38.1 fixes various security issues The following security issues were fixed: - CVE-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253404). - CVE-2025-71120: SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf (bsc#1256780). - CVE-2026-22999: net/sched: sch_qfq: do not free existing class in qfq_change_class() (bsc#1257238). - CVE-2026-23074: net/sched: Enforce that teql can only be used as root qdisc (bsc#1258051). - CVE-2026-23111: netfilter: nf_tables: fix inverted genmask check in nft_map_catchall_activate() (bsc#1258183). - CVE-2026-23209: macvlan: fix error recovery in macvlan_common_newlink() (bsc#1258784).
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Suse1 product
- kernel-livepatch-MICRO-6-0-RT_Update_14&distro=SUSE Linux Micro 6.1< 3-1.1
1 vendor · 1 product